#line 1 "a.cpp" #define PROBLEM "" #line 2 "/home/kuhaku/home/github/algo/lib/template/template.hpp" #pragma GCC target("sse4.2,avx2,bmi2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include using namespace std; template bool chmax(T &a, const U &b) { return a < (T)b ? a = (T)b, true : false; } template bool chmin(T &a, const U &b) { return (T)b < a ? a = (T)b, true : false; } constexpr int64_t INF = 1000000000000000003; constexpr int Inf = 1000000003; constexpr int MOD = 1000000007; constexpr int MOD_N = 998244353; constexpr double EPS = 1e-7; constexpr double PI = M_PI; #line 3 "/home/kuhaku/home/github/algo/lib/template/macro.hpp" #define FOR(i, m, n) for (int i = (m); i < int(n); ++i) #define FORR(i, m, n) for (int i = (m)-1; i >= int(n); --i) #define FORL(i, m, n) for (int64_t i = (m); i < int64_t(n); ++i) #define rep(i, n) FOR (i, 0, n) #define repn(i, n) FOR (i, 1, n + 1) #define repr(i, n) FORR (i, n, 0) #define repnr(i, n) FORR (i, n + 1, 1) #define all(s) (s).begin(), (s).end() #line 3 "/home/kuhaku/home/github/algo/lib/template/sonic.hpp" struct Sonic { Sonic() { std::ios::sync_with_stdio(false); std::cin.tie(nullptr); } constexpr void operator()() const {} } sonic; #line 5 "/home/kuhaku/home/github/algo/lib/template/atcoder.hpp" using ll = int64_t; using ld = long double; template std::istream &operator>>(std::istream &is, std::pair &p) { return is >> p.first >> p.second; } template std::istream &operator>>(std::istream &is, std::vector &v) { for (T &i : v) is >> i; return is; } template std::ostream &operator<<(std::ostream &os, const std::pair &p) { return os << '(' << p.first << ',' << p.second << ')'; } template std::ostream &operator<<(std::ostream &os, const std::vector &v) { for (auto it = v.begin(); it != v.end(); ++it) { os << (it == v.begin() ? "" : " ") << *it; } return os; } template void co(Head &&head, Tail &&...tail) { if constexpr (sizeof...(tail) == 0) std::cout << head << '\n'; else std::cout << head << ' ', co(std::forward(tail)...); } template void ce(Head &&head, Tail &&...tail) { if constexpr (sizeof...(tail) == 0) std::cerr << head << '\n'; else std::cerr << head << ' ', ce(std::forward(tail)...); } template auto make_vector(T x, int arg, Args... args) { if constexpr (sizeof...(args) == 0) return std::vector(arg, x); else return std::vector(arg, make_vector(x, args...)); } void setp(int n) { std::cout << std::fixed << std::setprecision(n); } void Yes(bool is_correct = true) { std::cout << (is_correct ? "Yes" : "No") << '\n'; } void No(bool is_not_correct = true) { Yes(!is_not_correct); } void YES(bool is_correct = true) { std::cout << (is_correct ? "YES" : "NO") << '\n'; } void NO(bool is_not_correct = true) { YES(!is_not_correct); } void Takahashi(bool is_correct = true) { std::cout << (is_correct ? "Takahashi" : "Aoki") << '\n'; } void Aoki(bool is_not_correct = true) { Takahashi(!is_not_correct); } #line 3 "a.cpp" template struct aho_corasick { private: struct _node { std::vector next_node; _node() : next_node(char_size, -1) {} int next(int x) const { return this->next_node[x]; } }; public: using node_type = _node; aho_corasick() : nodes(), correct(), failure() { this->nodes.emplace_back(); this->correct.emplace_back(); } int size() const noexcept { return this->nodes.size(); } void build() { this->failure = std::vector(this->nodes.size(), 0); std::queue que; for (int i = 0; i < char_size; ++i) { int next_root = this->nodes[0].next(i); if (next_root != -1) { que.emplace(next_root); } } while (!que.empty()) { int x = que.front(); que.pop(); for (int i = 0; i < char_size; ++i) { int next_x = this->nodes[x].next(i); if (next_x == -1) continue; que.emplace(next_x); int y = x; do { y = this->failure[y]; int next_y = this->nodes[y].next(i); if (next_y != -1) { this->failure[next_x] = next_y; this->correct[next_x] += this->correct[next_y]; break; } } while (y != 0); } } } void insert(const std::string &word) { int node_id = 0; for (int i = 0; i < (int)word.size(); ++i) { int c = word[i] - base; int &next_id = this->nodes[node_id].next_node[c]; if (next_id == -1) { next_id = this->nodes.size(); this->nodes.emplace_back(); this->correct.emplace_back(); } node_id = next_id; } this->correct[node_id]++; } int search_id(const std::string &word) { int node_id = 0; for (int i = 0; i < (int)word.size(); ++i) { int c = word[i] - base; int &next_id = this->nodes[node_id].next_node[c]; if (next_id == -1) return -1; node_id = next_id; } return node_id; } node_type get_node(int node_id) const { assert(0 <= node_id && node_id < (int)this->nodes.size()); return this->nodes[node_id]; } std::pair move(const char c, int now = 0) { int next_id = this->nodes[now].next(c - base); while (next_id == -1 && now != 0) { now = this->failure[now]; next_id = this->nodes[now].next(c - base); } return next_id != -1 ? std::pair{this->correct[next_id], next_id} : std::pair{0, 0}; } std::pair move(const std::string &str, int now = 0) { int64_t sum = 0; for (auto &c : str) { auto nxt = move(c, now); sum += nxt.first; now = nxt.second; } return {sum, now}; } std::vector get_correct() { return this->correct; } std::vector get_failure() { return this->failure; } private: std::vector nodes; std::vector correct; std::vector failure; }; int main(void) { string s; cin >> s; int m; cin >> m; aho_corasick<26, 'A'> aho; rep (i, m) { string t; cin >> t; aho.insert(t); } aho.build(); co(aho.move(s).first); return 0; }